By Saleh Salem RAFAH, Gaza (Reuters) – Palestinian medical student Aseel Abu Haddaf was due to graduate medical school in Gaza this year but instead she is living in a tent as her home and her university lie in rubble from Israeli air strikes, wondering if she will ever become a doctor. Israel’s war in Gaza, triggered by a Hamas attack on Oct. 7 that killed more than 1,200 people, has uprooted every vestige of normal life in the tiny, crowded enclave and killed about 25,000 Palestinians according to local health authorities. For students like Abu Haddaf the future is even more uncertain than f…